JEITA EM-4503A
Method for evaluation of shielding factor of magnetically shielded rooms for environmental magnetic noises at low frequencies of 200 Hz or less
Date Published:
2022-03-01
Status:
Valid
Japanese:
Japanese 47pages
JPY 11,400 ( JPY 11,400excl. tax )
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- Standard Abstract
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This standard specifies the method for evaluating the shielding performance of magnetically shielded rooms that have a shielding effect based on eddy currents against low-frequency (200 Hz or less) environmentally fluctuating magnetic noise.More
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Explanation of Equivalency
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| Remarks | Former No. EM-4503 |